9605641840

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{11939}}^1$

素因数の和:12154

約数の個数: 80

約数和(自身を含む): 22785818400

約数和(自身を除く): 13180176560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 113, 178, 226, 356, 445, 452, 565, 712, 890, 904, 1130, 1424, 1780, 1808, 2260, 3560, 4520, 7120, 9040, 10057, 11939, 20114, 23878, 40228, 47756, 50285, 59695, 80456, 95512, 100570, 119390, 160912, 191024, 201140, 238780, 402280, 477560, 804560, 955120, 1062571, 1349107, 2125142, 2698214, 4250284, 5312855, 5396428, 6745535, 8500568, 10625710, 10792856, 13491070, 17001136, 21251420, 21585712, 26982140, 42502840, 53964280, 85005680, 107928560, 120070523, 240141046, 480282092, 600352615, 960564184, 1200705230, 1921128368, 2401410460, 4802820920, 9605641840]

約数ペア:

[(1, 9605641840), (2, 4802820920), (4, 2401410460), (5, 1921128368), (8, 1200705230), (10, 960564184), (16, 600352615), (20, 480282092), (40, 240141046), (80, 120070523), (89, 107928560), (113, 85005680), (178, 53964280), (226, 42502840), (356, 26982140), (445, 21585712), (452, 21251420), (565, 17001136), (712, 13491070), (890, 10792856), (904, 10625710), (1130, 8500568), (1424, 6745535), (1780, 5396428), (1808, 5312855), (2260, 4250284), (3560, 2698214), (4520, 2125142), (7120, 1349107), (9040, 1062571), (10057, 955120), (11939, 804560), (20114, 477560), (23878, 402280), (40228, 238780), (47756, 201140), (50285, 191024), (59695, 160912), (80456, 119390), (95512, 100570)]